ArduinoJson V6

Update library to suport ArduinoJson version 6

Author: ricaun

examples/Decode/Decode.ino

@@ -3,18 +3,21 @@
 
   This code create a CayenneLPP package and decode to Json.
 
+  Updated: 
+    02-04-2019 - Update to ArduinoJson v6
+
   created 18 October 2018
   by Luiz H. Cassettari
 */
 
 #include <CayenneLPPDecode.h>
 
 void setup() {
-  DynamicJsonBuffer jsonBuffer;
+  DynamicJsonDocument jsonBuffer(512);
   CayenneLPP lpp(64);
   CayenneLPPDecode lppd;
 
-  JsonObject& root = jsonBuffer.createObject();
+  JsonObject root = jsonBuffer.to<JsonObject>();
 
   Serial.begin(115200);
   Serial.println();
@@ -36,7 +39,7 @@ void setup() {
   lppd.write(lpp.getBuffer(), lpp.getSize());
 
   lppd.decode(root);
-  root.prettyPrintTo(Serial);
+  serializeJsonPretty(root ,Serial);
   Serial.println();
 }
 

examples/DecodeLoRaDuplex/DecodeLoRaDuplex.ino

@@ -9,6 +9,9 @@
 
   You need two devices to test this example.
 
+  Updated: 
+    02-04-2019 - Update to ArduinoJson v6
+
   created 18 October 2018
   by Luiz H. Cassettari
 */
@@ -76,10 +79,10 @@ void LoRa_sendMessage() {
 
 void onReceive(int packetSize) {
 
-  DynamicJsonBuffer jsonBuffer;
+  DynamicJsonDocument jsonBuffer(512);
   CayenneLPPDecode lppd;
 
-  JsonObject& root = jsonBuffer.createObject();
+  JsonObject root = jsonBuffer.to<JsonObject>();
 
   while (LoRa.available()) {
     lppd.write(LoRa.read());
@@ -90,7 +93,7 @@ void onReceive(int packetSize) {
   Serial.print("Receive: ");
   Serial.println();
 
-  root.prettyPrintTo(Serial);
+  serializeJsonPretty(root ,Serial);
   Serial.println();
 }
 
@@ -104,4 +107,4 @@ boolean runEvery(unsigned long interval)
     return true;
   }
   return false;
-}
+}

library.properties

@@ -1,9 +1,9 @@
 name=CayenneLPPDecode
-version=1.0
+version=1.0.2
 author=Luiz Henrique Cassettari & The Things Network
 maintainer=Luiz Henrique Cassettari <ricaun@gmail.com>
-sentence=Cayenne LPP Decode Library.
-paragraph=Cayenne LPP Decode Library.
+sentence=Decode CayenneLPP to Json format as TTN.
+paragraph=Library to deode CayenneLPP payload data to Json(ArduinoJson), the json field name was based on The Things Network payload format Cayenne LPP.
 category=Communication
 url=https://github.com/ricaun/CayenneLPPDecode
 architectures=*

src/CayenneLPPDecode.cpp

@@ -132,7 +132,7 @@ void CayenneLPPDecode::decode(JsonObject &_root)
             break;
         case LPP_ACCELEROMETER:
         {
-            JsonObject &json = root.createNestedObject(s);
+            JsonObject json = root.createNestedObject(s);
             json[F("x")] = read16() / 1000.0f;
             json[F("y")] = read16() / 1000.0f;
             json[F("z")] = read16() / 1000.0f;
@@ -143,15 +143,15 @@ void CayenneLPPDecode::decode(JsonObject &_root)
             break;
         case LPP_GYROMETER:
         {
-            JsonObject &json = root.createNestedObject(s);
+            JsonObject json = root.createNestedObject(s);
             json[F("x")] = read16() / 100.0f;
             json[F("y")] = read16() / 100.0f;
             json[F("z")] = read16() / 100.0f;
             break;
         }
         case LPP_GPS:
         {
-            JsonObject &json = root.createNestedObject(s);
+            JsonObject json = root.createNestedObject(s);
             json[F("latitude")] = read24() / 10000.0f;
             json[F("longitude")] = read24() / 10000.0f;
             json[F("altitude")] = read24() / 100.0f;